EC Buying 5Pcs Bluetooth Decoding Board XY-BT-Mini MP3 Bluetooth 4.1 Amplifier Module Car Speaker Power Amplifier Board Bluetooth 4.1 Circuit Board WAV+APE+FLAC+MP3

Product Details

• Support WAV+APE+FLAC+MP3 lossless decoding, stereo output
• The Power Supply of the module is DC3.7-5V, Size: 30mm*30mm/1.81*1.81in
• Support Bluetooth 4.1, support automatic callback function
• 3.5mm stereo audio interface: Standard 3.5mm interface, output stereo sound source, can be inserted into headphones, connected to a power amplifier and other devices
• Onboard Micro USB 5V power supply port and LED indicator light, blue lights up at Bluetooth mode

ParametersPower Supply: DC 3.7V-5VSize: 30*30mm/1.81*1.81inSNR: 90dBTHD+N: -70dBCrosstalk: -86dBDNR: 91dBSupport Profile: A2DP/AVCTP/ AVDTP/AVRCP/HFPLOS: >15mInterface specificationUSB power supply: Universal Micro USB 5V power supply3.7-5V power supply pad: Realize external 3.7-5V lithium battery power supply modificationLED indicator: Bluetooth mode blue light long-on3.5mm stereo audio interface: Standard 3.5mm interface, output stereo sound source, can be inserted into headphones, connected to a power amplifier and other devicesR: Right channelL: Left channelGND: ground